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| author | Matt Roper <matthew.d.roper@intel.com> | 2022-01-20 15:50:16 -0800 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2022-02-01 13:07:45 -0800 |
| commit | 86df4141869350edaa53fb994b3db2c2cca5065d (patch) | |
| tree | ef4ff1d8d4f048fffd01c2c524633ce38104f60b /drivers/gpu/drm/i915/gem/i915_gem_object_types.h | |
| parent | 29b9702ffe70d83b9970abbccaeb287dfda4409f (diff) | |
drm/i915: Introduce G12 subplatform of DG2
Another fork of the DG2 design has appeared, known as "DG2-G12;" let's
add it as a new subplatform. As with G11, the GT stepping resets back
to A0 (so a DG2-G12 A0 is similar, but not identical, to a DG2-G10 C0)
but the display steppings continue to use the same numbering scheme as
G10 and G11.
Some existing DG2 workarounds are starting to be extended to the DG2-G12
subplatform. So far only workarounds that were "permanent" for both
DG2-G10 and DG2-G11 have been tagged for DG2-G12, but more
stepping-specific workarounds are likely to show up in the future.
Bspec: 44477
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120235016.1209326-1-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object_types.h')
0 files changed, 0 insertions, 0 deletions